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Table 2 Demographic and clinical characteristics of patients with Parkinson’s Disease-mild cognitive impairment (n = 20)

From: Transcranial direct current stimulation enhances theory of mind in Parkinson’s disease patients with mild cognitive impairment: a randomized, double-blind, sham-controlled study

  Mean (SD)
Age (years) 65.6 (8.4)
Education (years) 10.3 (4.6)
Sex (male/female) 10/10
Age of onset (years) 58.9 (7.5)
Levodopa-equivalent daily dose (mg) 555.7 (323.1)
Cumulative Illness Rating Scale – severity 1.6 (0.3)
Cumulative Illness Rating Scale – comorbidity 2.9 (1.8)
Unified Parkinson’s Disease Rating Scale III 24.1 (9.5)
Hoehn & Yahr 1.8 (0.7)
Toronto Alexithymia Scale-20 50.7 (14.8)
Interpersonal Reactivity Index 84.4 (13.0)
REM Sleep Behavior Disorder Screening Questionnaire 3.6 (2.4)
Parkinson’s Disease Quality of Life Questionnaire 23.2 (13.0)
Beck Depression Inventory II 11.7 (6.0)
Apathy Evaluation Scale 12.1 (10.2)
Barratt Impulsivity Scale-11 60.5 (8.1)
  1. Standard deviation (SD) is presented in parentheses